Mendoza Spring: medium velocity model

good quality. good service from Pyramyd Air

nothing

drop in replacement for Gamo Silent Cat. don't pay for two day shipping. Came in two days with standard shipping.

i recieved a nicely finished spring and the ends were rounded and polished . fit nice. it made my rm-377 shoot better than it has in a long time

none

a mendoza is a bear to work on,be sure and use a compressor

I gought this spring for a GAMO .22 Big Cat, and let me just say The difference is like night and day.My Cat arrived very under-powered, and had a hard time even sending a pellet down range. I first tried a Crosman Quest 1000 spring, but it was way too powerful, and within a hundred shots the gun literaly destroyed itself. I liked the gun so much,a nd it not being too expensive decided to try it again, This time with the Mendoza spring, 700 shots later, No Problem's, It's smoothed itself out quite nicely, and is a Joy to shoot now, No spring "Twang", just a nice "Thud".

absolutely nothing, It's a quality product. that's just the right length for many airgun's, not just the model it was originally intended for.

This is a high quality spring, with high tensal strength, The ends are flat, and highly polished, something I've only seen with a Mendoza spring, It just goes to show you, If the spring is that good, imagine what their gun's must be like. Cheer's, and Happy Huntin', Andy.

Works great for RM200 model. Gun shoots better than when it was new. Ends were polished.

Make sure you have them in stock. Let the customer know that this spring fits the RM200 model.

I tried to order a couple more and was told by Pyramyd that they would no longer be selling the Mendoza parts I wanted to purchase.